| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.71 | 13.359% | $114.1638 | $114.16 | $114.15 | $114.20 |
| Purchase #2 | $192.26 | 4.570% | $201.0463 | $201.05 | $201.05 | $201.00 |
| Purchase #3 | $208.36 | 8.210% | $225.4664 | $225.47 | $225.45 | $225.50 |
| Purchase #4 | $141.77 | 11.666% | $158.3089 | $158.31 | $158.30 | $158.30 |
| Purchase #5 | $84.99 | 9.273% | $92.8711 | $92.87 | $92.85 | $92.90 |
| Purchase #6 | $149.94 | 10.140% | $165.1439 | $165.14 | $165.15 | $165.10 |
| Purchase #7 | $29.28 | 7.367% | $31.4371 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $907.31 | $988.4375 | $988.44 | $988.40 | $988.40 | |